i changed pc and i dont want to download all those updates etc(its over 6gb) and i thought if only i can find the files of game i wont be need to downloadso anybody knows where are they?i looked the launcher and its at local but that warframe folder was just 198mb

C or D:\Program Files (x86)\steam\steamapps\common\Warframe or where you usually install them.To know for sure, on steam, right click on warframe in library, then select properties, then select the tab LOCAL FILES and "browse local files".